CN212981636U

CN212981636U - Long tungsten steel centerless grinding feeding device

Info

Publication number: CN212981636U
Application number: CN202021703879.3U
Authority: CN
Inventors: 张天生
Original assignee: Lianchuang Xinxiang Precision Electronics Technology Co ltd
Current assignee: Lianchuang Xinxiang Precision Electronics Technology Co ltd
Priority date: 2020-08-13
Filing date: 2020-08-13
Publication date: 2021-04-16
Anticipated expiration: 2030-08-13

Abstract

The utility model provides a long tungsten steel does not have heart and grinds material feeding unit, comprises a workbench, the top of workstation is provided with V type silo, the lower extreme of V type silo is the discharge gate, discharge gate department is provided with the rotation axis that is used for the ejection of compact one by one, the rotation axis includes the main shaft that rotates the setting along the length direction of V type silo, the interval is provided with out the charging tray on the main shaft, be provided with a plurality of ejection of compact plane along circumference on going out the charging tray, be provided with feeding mechanism on the workstation of discharge gate below, feeding mechanism and main shaft all link to each other with gear motor through drive mechanism. The utility model discloses a rotation axis has realized the automatic unloading one by one of long tungsten steel, improves pay-off efficiency.

Description

Long tungsten steel centerless grinding feeding device

Technical Field

The utility model relates to a tungsten steel pay-off technical field especially indicates a long tungsten steel does not have heart and grinds material feeding unit.

Background

The long tungsten steel is generally ten centimeters long, needs to be cut off first before the cutter machining, so that the required length of the long tungsten steel is achieved, and the problems of low feeding speed and large workload exist if manual feeding is adopted due to the small diameter of the long tungsten steel.

SUMMERY OF THE UTILITY MODEL

The utility model provides a long tungsten steel centerless grinding feeding device, which realizes the one-by-one automatic blanking of long tungsten steel through a rotating shaft; the directional feeding of the long tungsten steel is carried out one by one through two parallel and synchronous conveyer belts.

The technical scheme of the utility model is realized like this: long tungsten steel does not have heart and grinds material feeding unit, comprises a workbench, the top of workstation is provided with V type silo, the lower extreme of V type silo is the discharge gate, discharge gate department is provided with the rotation axis that is used for the ejection of compact one by one, the rotation axis includes the main shaft that rotates the setting along the length direction of V type silo, the interval is provided with out the charging tray on the main shaft, be provided with a plurality of ejection of compact plane along circumference on the ejection of compact tray, be provided with feeding mechanism on the workstation of discharge gate below, feeding mechanism and main shaft all link to each other with gear motor through drive mechanism.

Furthermore, the feeding mechanism comprises a conveying frame arranged along the length direction of the V-shaped material groove, a driving wheel is arranged at one end of the conveying frame, a driven wheel is arranged at the other end of the conveying frame, two synchronous conveying belts are arranged between the driving wheel and the driven wheel, and a feeding channel is formed in a gap between the two conveying belts.

Furthermore, both sides of the conveying frame are provided with detachable baffles, and the baffles are positioned on the parts of the conveying frame exceeding the V-shaped trough.

Furthermore, the transmission mechanism comprises a first transmission wheel arranged at the end part of the spindle, the driving wheel is positioned at one end, close to the first transmission wheel, of the conveying frame, a first bevel gear is arranged on a rotating shaft of the driving wheel, a transmission shaft is arranged at the upper end of the workbench, a second bevel gear meshed with the first bevel gear, a second transmission wheel in chain transmission with the first transmission wheel and a driving wheel connected with a speed reduction motor are arranged on the transmission shaft, and a tensioning wheel used for chain adjustment is arranged above the first transmission wheel and the second transmission wheel.

Further, V type groove is provided with first swash plate and second swash plate including setting up the riser on the workstation on the lateral wall of riser, and first swash plate and second swash plate are the V type setting, have constituteed the discharge gate between the lower extreme of first swash plate and second swash plate, and the lower extreme of second swash plate is provided with the mounting groove along length direction, and rotation axis sets up in the mounting groove.

The utility model has the advantages that:

the utility model realizes the one-by-one automatic blanking of the long tungsten steel through the rotating shaft, carries out the directional one-by-one feeding of the long tungsten steel through two parallel and synchronous conveyer belts, improves the feeding efficiency, adopts the transmission mechanism to realize the driving of the rotating shaft and the feeding mechanism through the same speed reducing motor, and reduces the cost; set up the detachable baffle, on the one hand realizes spacing effect to long tungsten steel, and on the other hand goes wrong when the transport of long tungsten steel is, and convenient to detach baffle overhauls.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a top view of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2;

FIG. 4 is a schematic view of the structure of the rotating shaft;

FIG. 5 is a left side view of FIG. 4;

FIG. 6 is a schematic structural view of the transmission mechanism;

FIG. 7 is a schematic view of the structure of the baffle

The automatic feeding device comprises a workbench 1, a vertical plate 2, a first inclined plate 3, a second inclined plate 4, a main shaft 5, a discharging disc 6, a discharging plane 7, a speed reducing motor 8, a conveying frame 9, a driving wheel 10, a driven wheel 11, a conveying belt 12, a feeding channel 13, a baffle 14, a first driving wheel 15, a first bevel gear 16, a transmission shaft 17, a second bevel gear 18, a second driving wheel 19, a driving wheel 20 and a tensioning wheel 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without any creative effort belong to the protection scope of the present invention.

Example one

As shown in fig. 1, 2, 4 and 5, the long tungsten steel centerless grinding feeding device comprises a workbench 1, a V-shaped trough is arranged above the workbench 1, the V-shaped trough comprises a vertical plate 2 fixed on the workbench 1, a first inclined plate 3 and a second inclined plate 4 are fixed on the side wall of the vertical plate 2, the first inclined plate 3 and the second inclined plate 4 are fixed in a V shape, a discharge port is formed between the lower ends of the first inclined plate 3 and the second inclined plate 4, a mounting groove is arranged at the lower end of the second inclined plate 4 along the length direction, a rotating shaft for discharging one by one is rotatably mounted in the mounting groove through a bearing, the rotating shaft comprises a main shaft 5 rotatably arranged along the length direction of the V-shaped trough, the end part of the main shaft 5 is rotatably connected with the second inclined plate 4 through a bearing, discharge discs 6 are fixed on the main shaft 5 at intervals, two discharge planes 7 are symmetrically arranged on the discharge discs 6 along the circumferential direction, a, the feeding mechanism and the main shaft 5 are connected with a speed reducing motor 8 through a transmission mechanism.

The application method of the embodiment comprises the following steps: place long tungsten steel in V type inslot, start gear motor 8, gear motor 8 drives the feeding mechanism pay-off, drives the rotation axis and rotates, and when the ejection of compact plane 7 of rotation axis was located discharge gate department, a long tungsten steel got into feeding mechanism along ejection of compact plane 7, and feeding mechanism drives long tungsten steel and carries out the pay-off, along with the rotation of rotation axis, when the week lateral wall of rotation axis was located discharge gate department, realized the shutoff of discharge gate.

Example two

This embodiment is substantially the same as the second embodiment, except that: as shown in fig. 1-3, 6 and 7, the feeding mechanism includes a conveying frame 9 disposed along the length direction of the V-shaped material groove, the lower end of the conveying frame 9 is fixed on the working table 1, a driving wheel 10 is mounted at one end of the conveying frame 9, a driven wheel 11 is mounted at the other end of the conveying frame 9, two parallel and synchronous conveying belts 12 are sleeved between the driving wheel 10 and the driven wheel 11, and a feeding channel 13 is formed by a gap between the two conveying belts 12. The both sides of carriage 9 all are fixed with detachable baffle 14 through the bolt, and baffle 14 is located the part that carriage 9 surpassed V type silo, sets up detachable baffle 14, and on the one hand realizes spacing effect to long tungsten steel, and on the other hand goes wrong when long tungsten steel's transport, and convenient to detach baffle 14 overhauls.

The transmission mechanism comprises a first transmission wheel 15 fixed at the end part of the spindle 5, a driving wheel 10 is positioned at one end of the conveying frame 9 close to the first transmission wheel 15, a first bevel gear 16 is fixed on a rotating shaft of the driving wheel 10, a transmission shaft 17 is installed at the upper end of the workbench 1 through a bearing seat, a second bevel gear 18 meshed with the first bevel gear 16 is fixed on the transmission shaft 17, a second transmission wheel 19 in chain transmission with the first transmission wheel 15 and a driving wheel 20 connected with the speed reduction motor 8, and a tensioning wheel 21 for chain adjustment is fixed on the second inclined plate 4 above the first transmission wheel 15 and the second transmission wheel 19. The first driving wheel 15, the second driving wheel 19, the driving wheel 20 and the tension wheel 21 are all circular gears, and the driving wheel 20 is connected with the output end of the speed reducing motor 8 through a chain.

The application method of the embodiment comprises the following steps: the speed reduction motor 8 drives the driving wheel 20 to rotate, the driving wheel 20 drives the second driving wheel 19 and the second bevel gear 18 to rotate through the transmission shaft 17, the second driving wheel 19 drives the first driving wheel 15 to rotate through a chain, the first driving wheel 15 drives the rotating shaft to rotate, and when the discharging plane 7 of the rotating shaft is located at the discharging opening, a long tungsten steel enters between the two conveying belts 12 along the discharging plane 7. The second bevel gear 18 drives the first bevel gear 16 to rotate, the first bevel gear 16 drives the driving wheel 10 to rotate, so as to drive the two conveying belts 12 to transmit, and the long tungsten steel is conveyed through the synchronous transmission of the two conveying belts 12.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Long tungsten steel does not have heart and grinds material feeding unit, including workstation (1), its characterized in that: the top of workstation (1) is provided with V type silo, the lower extreme of V type silo is the discharge gate, discharge gate department is provided with the rotation axis that is used for the ejection of compact one by one, the rotation axis includes that the length direction who follows V type silo rotates main shaft (5) that set up, the interval is provided with ejection of compact dish (6) on main shaft (5), be provided with a plurality of ejection of compact plane (7) along circumference on ejection of compact dish (6), be provided with feeding mechanism on workstation (1) of discharge gate below, feeding mechanism and main shaft (5) all link to each other with gear motor (8) through drive mechanism.

2. The long tungsten steel centerless grinding feeding device of claim 1, characterized in that: the feeding mechanism comprises a conveying frame (9) arranged along the length direction of the V-shaped material groove, one end of the conveying frame (9) is provided with a driving wheel (10), the other end of the conveying frame is provided with a driven wheel (11), two synchronous conveying belts (12) are arranged between the driving wheel (10) and the driven wheel (11), and a feeding channel (13) is formed in a gap between the two conveying belts (12).

3. The long tungsten steel centerless grinding feeding device of claim 2, characterized in that: both sides of carriage (9) all are provided with detachable baffle (14), and baffle (14) are located carriage (9) and surpass the part of V type silo.

4. The long tungsten steel centerless grinding feeding device of claim 2, characterized in that: the transmission mechanism comprises a first transmission wheel (15) arranged at the end part of the spindle (5), a driving wheel (10) is positioned at one end, close to the first transmission wheel (15), of the conveying frame (9), a first bevel gear (16) is arranged on a rotating shaft of the driving wheel (10), a transmission shaft (17) is arranged at the upper end of the workbench (1), a second bevel gear (18) meshed with the first bevel gear (16) is arranged on the transmission shaft (17), a second transmission wheel (19) in chain transmission with the first transmission wheel (15) and a driving wheel (20) connected with the speed reduction motor (8), and tensioning wheels (21) used for chain adjustment are arranged above the first transmission wheel (15) and the second transmission wheel (19).

5. The long tungsten steel centerless grinding feeding device of claim 1, characterized in that: the V-shaped groove comprises a vertical plate (2) arranged on the workbench (1), a first inclined plate (3) and a second inclined plate (4) are arranged on the side wall of the vertical plate (2), the first inclined plate (3) and the second inclined plate (4) are arranged in a V shape, a discharge port is formed between the lower ends of the first inclined plate (3) and the second inclined plate (4), a mounting groove is formed in the lower end of the second inclined plate (4) along the length direction, and the rotating shaft is arranged in the mounting groove in a rotating mode.